---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77565 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 604 12368 0 3067 15105 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:fd:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe63:fd73/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77565) 10/18/24 _x86_64_ (4 CPU) 02:45:26 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 118.93 28.45 90.48 2157.11 26138.71 02:48:01 143.11 16.60 126.51 590.70 31993.33 02:49:01 77.79 3.83 73.95 101.72 31109.62 Average: 113.28 16.29 96.98 949.84 29747.22 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13958168 15632688 2466800 15.02 68032 1803020 708672 4.06 614172 1631744 180332 02:48:01 13210020 15138216 3214948 19.57 80364 2034320 1078240 6.17 1139084 1832424 12400 02:49:01 12752792 15536220 3672176 22.36 91000 2857412 813868 4.66 1165412 2226116 491296 Average: 13306993 15435708 3117975 18.98 79799 2231584 866927 4.96 972889 1896761 228009 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 02:47:01 ens3 88.15 65.52 1035.70 15.08 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 360.19 330.31 3361.36 53.78 0.00 0.00 0.00 0.00 02:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 455.72 362.76 4729.19 62.74 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 301.36 252.86 3042.08 43.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77565) 10/18/24 _x86_64_ (4 CPU) 02:45:26 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 16.68 0.00 1.40 6.66 0.06 75.19 02:47:01 0 32.06 0.00 2.76 7.24 0.07 57.87 02:47:01 1 5.22 0.00 0.75 17.22 0.05 76.75 02:47:01 2 14.25 0.00 0.95 1.34 0.08 83.38 02:47:01 3 15.17 0.00 1.12 0.85 0.05 82.80 02:48:01 all 22.02 0.00 1.50 4.46 0.10 71.93 02:48:01 0 20.50 0.00 1.31 1.20 0.13 76.86 02:48:01 1 25.67 0.00 1.93 16.15 0.08 56.17 02:48:01 2 22.42 0.00 1.53 0.25 0.08 75.72 02:48:01 3 19.54 0.00 1.25 0.23 0.08 78.89 02:49:01 all 34.80 0.00 2.26 2.34 0.08 60.52 02:49:01 0 33.93 0.00 2.13 0.20 0.07 63.67 02:49:01 1 32.65 0.00 2.25 8.41 0.08 56.61 02:49:01 2 39.97 0.00 2.00 0.18 0.08 57.76 02:49:01 3 32.66 0.00 2.62 0.59 0.08 64.04 Average: all 24.49 0.00 1.72 4.49 0.08 69.22 Average: 0 28.83 0.00 2.06 2.88 0.09 66.13 Average: 1 21.17 0.00 1.64 13.93 0.07 63.19 Average: 2 25.52 0.00 1.49 0.59 0.08 72.31 Average: 3 22.44 0.00 1.66 0.56 0.07 75.26